Acoustic characteristics of synthesized signals of Chinese bahaba (Bahaba taipingensis)
As a member of Sciaenidae, Chinese bahaba (Bahaba taipingensis) generate sounds using sonic muscles to drive the swim bladder. In this study, the drumming sounds of Chinese bahaba in two groups differing in body size were recorded in an indoor aquarium and an outdoor pond. A piecewise exponential os...
| Main Authors: | , , , , , |
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| Format: | Journal Article |
| Language: | English |
| Published: |
2021
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| Online Access: | http://hdl.handle.net/20.500.11937/82812 |
| _version_ | 1848764545655373824 |
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| author | Wei, Chong Huang, Jiali Dai, Ming Zhang, Siyu Huang, Honghui Zhang, Yu |
| author_facet | Wei, Chong Huang, Jiali Dai, Ming Zhang, Siyu Huang, Honghui Zhang, Yu |
| author_sort | Wei, Chong |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | As a member of Sciaenidae, Chinese bahaba (Bahaba taipingensis) generate sounds using sonic muscles to drive the swim bladder. In this study, the drumming sounds of Chinese bahaba in two groups differing in body size were recorded in an indoor aquarium and an outdoor pond. A piecewise exponential oscillation function was developed to synthesize the signals with a good agreement. Statistical comparisons found that the oscillation frequency and damping coefficient (part 1) of synthesized signals from larger-sized fish were lower. The results suggest that the acoustic characteristics of Chinese bahaba signals are related to fish morphology as the physiological age alters. |
| first_indexed | 2025-11-14T11:21:04Z |
| format | Journal Article |
| id | curtin-20.500.11937-82812 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T11:21:04Z |
| publishDate | 2021 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-828122021-03-18T06:34:53Z Acoustic characteristics of synthesized signals of Chinese bahaba (Bahaba taipingensis) Wei, Chong Huang, Jiali Dai, Ming Zhang, Siyu Huang, Honghui Zhang, Yu As a member of Sciaenidae, Chinese bahaba (Bahaba taipingensis) generate sounds using sonic muscles to drive the swim bladder. In this study, the drumming sounds of Chinese bahaba in two groups differing in body size were recorded in an indoor aquarium and an outdoor pond. A piecewise exponential oscillation function was developed to synthesize the signals with a good agreement. Statistical comparisons found that the oscillation frequency and damping coefficient (part 1) of synthesized signals from larger-sized fish were lower. The results suggest that the acoustic characteristics of Chinese bahaba signals are related to fish morphology as the physiological age alters. 2021 Journal Article http://hdl.handle.net/20.500.11937/82812 10.1121/10.0003209 English http://creativecommons.org/licenses/by/4.0/ fulltext |
| spellingShingle | Wei, Chong Huang, Jiali Dai, Ming Zhang, Siyu Huang, Honghui Zhang, Yu Acoustic characteristics of synthesized signals of Chinese bahaba (Bahaba taipingensis) |
| title | Acoustic characteristics of synthesized signals of Chinese bahaba (Bahaba taipingensis) |
| title_full | Acoustic characteristics of synthesized signals of Chinese bahaba (Bahaba taipingensis) |
| title_fullStr | Acoustic characteristics of synthesized signals of Chinese bahaba (Bahaba taipingensis) |
| title_full_unstemmed | Acoustic characteristics of synthesized signals of Chinese bahaba (Bahaba taipingensis) |
| title_short | Acoustic characteristics of synthesized signals of Chinese bahaba (Bahaba taipingensis) |
| title_sort | acoustic characteristics of synthesized signals of chinese bahaba (bahaba taipingensis) |
| url | http://hdl.handle.net/20.500.11937/82812 |